<!DOCTYPE html>
<html lang="en">
<body>

<h2>demo</h2>

<form method="POST" enctype="multipart/form-data" id="fileUploadForm">
    <input type="file" name="files"/><br/><br/>
    <input type="file" name="files"/><br/><br/>
    <input type="submit" value="提交" id="btnSubmit"/>
</form>

<h1>Ajax提交结果：</h1>
<pre>
    <span id="result"></span>
</pre>

<script type="text/javascript" src="js/jquery-2.2.0.min.js"></script>
<script type="text/javascript" src="js/main.js"></script>

</body>
</html>